89261408

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 179570160

約数和(自身を除く): 90308752

約数列:

[1, 2, 4, 8, 16, 32, 109, 157, 163, 218, 314, 326, 436, 628, 652, 872, 1256, 1304, 1744, 2512, 2608, 3488, 5024, 5216, 17113, 17767, 25591, 34226, 35534, 51182, 68452, 71068, 102364, 136904, 142136, 204728, 273808, 284272, 409456, 547616, 568544, 818912, 2789419, 5578838, 11157676, 22315352, 44630704, 89261408]

約数ペア:

[(1, 89261408), (2, 44630704), (4, 22315352), (8, 11157676), (16, 5578838), (32, 2789419), (109, 818912), (157, 568544), (163, 547616), (218, 409456), (314, 284272), (326, 273808), (436, 204728), (628, 142136), (652, 136904), (872, 102364), (1256, 71068), (1304, 68452), (1744, 51182), (2512, 35534), (2608, 34226), (3488, 25591), (5024, 17767), (5216, 17113)]